4 papers
Beyond the Portal: Enhancing Recognition in Virtual Reality Through Multisensory Cues
Siyeon Bak, Dongyun Han, Inho Jo +2
While Virtual Reality (VR) systems have become increasingly immersive, they still rely predominantly on visual input, which can constrain perceptual performance when visual informa…
What if Virtual Agents Had Scents? Users' Judgments of Virtual Agent Personality and Appeals in Encounters
Dongyun Han, Siyeon Bak, So-Hui Kim +3
Incorporating multi-sensory cues into Virtual Reality (VR) can significantly enhance user experiences, mirroring the multi-sensory interactions we encounter in the real-world. Olfa…
Perception of Visual Variables on Virtual Wall-Sized Tiled Displays in Immersive Environments
Dongyun Han, Anastasia Bezerianos, Petra Isenberg +1
We investigate the perception of visual variables on wall-sized tiled displays within an immersive environment. We designed and conducted two formal user studies focusing on elemen…
Evaluating Effectiveness of Interactivity in Contour-based Geospatial Visualizations
Abdullah-Al-Raihan Nayeem, Dongyun Han, William J. Tolone +1
Contour maps are an essential tool for exploring spatial features of the terrain, such as distance, directions, and surface gradient among the contour areas. User interactions in c…